Question

A sprinter accelerates from rest to 10.0 m/s in 1.35 seconds. What is their
acceleration?

Answer 1

7.407 recurring m/s^2

Step-by-step explanation:

Initial velocity= 0 m/s [as it starts from rest]

Final velocity= 10 m/s

Time taken= 1.35 s

Hence,

Acceleration = Final velocity - Initial velocity

Time taken

a=10

1.35

a=7.407 recurring m/s^2